| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + C = IC
ZnS + HCN = Zn(CN)2 + H2S =>
ZnS + 2 HCN = Zn(CN)2 + H2S
Al + KOH + KNO3 + H2O = K(Al(OH)4) + NH3 =>
8 Al + 5 KOH + 3 KNO3 + 18 H2O = 8 K(Al(OH)4) + 3 NH3
CH3COONa*H2O = CH3COOH + NaOH =>
CH3COONa*H2O = CH3COOH + NaOH
HgS + HNO3 + HCl = HgCl + NO + S + H2O =>
3 HgS + HNO3 + 3 HCl = 3 HgCl + NO + 3 S + 2 H2O
Na2CO3 + HCl = NaCl + HOHCO2 =>
Na2CO3 + 2 HCl = 2 NaCl + HOHCO2
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
HF(g) + CCl4(l) = CCl2F2(g) + HCl(g) =>
2 HF(g) + CCl4(l) = CCl2F2(g) + 2 HCl(g)
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O + 5 Na2SO4
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
NH4NO3 + K3PO4 = NH3 + H3PO4 + KNO3 =>
3 NH4NO3 + K3PO4 = 3 NH3 + H3PO4 + 3 KNO3
AlBr3 + H3PO4 = AlPO4 + H3Br3 =>
AlBr3 + H3PO4 = AlPO4 + H3Br3
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
Cu + KCl = CuCl + K =>
Cu + KCl = CuCl + K
Fe(H2O)6 + CO3 = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
C5H6OH + O2 = CO2 + H2O =>
4 C5H6OH + 25 O2 = 20 CO2 + 14 H2O
C8H14 + KMnO4 + H2O = C8H14O2 + MnO2 + KOH =>
3 C8H14 + 4 KMnO4 + 2 H2O = 3 C8H14O2 + 4 MnO2 + 4 KOH
MnC2O4(s) + H2O(l)O2(g) = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4(s) + H2O(l)O2(g) = 2 MnO(s) + H2O(g) + 4 CO2(g)
Si + HCl = H + SiCl =>
Si + HCl = H + SiCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Zn(OH)2BaO = BaZnO2H2O =>
Zn(OH)2BaO = BaZnO2H2O
H2S + Ca(OH)2 = CaS(OH2)2 =>
H2S + Ca(OH)2 = CaS(OH2)2
Al + KOH + KNO3 + H2O = K(Al(OH)4) + NH3 =>
8 Al + 5 KOH + 3 KNO3 + 18 H2O = 8 K(Al(OH)4) + 3 NH3
NaClO + NH3 = NaCl + N2 + H2O =>
3 NaClO + 2 NH3 = 3 NaCl + N2 + 3 H2O
Ai + HCl2 = AiCl3 + H2 =>
4 Ai + 6 HCl2 = 4 AiCl3 + 3 H2
N2 + Cu = Cu3N2 =>
N2 + 3 Cu = Cu3N2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Zn(OH)2 + LiOH = H2O + Li2ZnO2 =>
Zn(OH)2 + 2 LiOH = 2 H2O + Li2ZnO2
MgF + H2O = HMgF + OH =>
MgF + H2O = HMgF + OH
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
Na2S + Fe(OH)2 = FeS + Na(OH) =>
Na2S + Fe(OH)2 = FeS + 2 Na(OH)
HNO2 = HNO3 + NO + H =>
2 HNO2 = HNO3 + NO + H
C2H2(g) + KMnO4(aq) = K2C2O4(aq) + MnO2(s) + KOH(aq) + H2O(aq) =>
3 C2H2(g) + 8 KMnO4(aq) = 3 K2C2O4(aq) + 8 MnO2(s) + 2 KOH(aq) + 2 H2O(aq)
Na2SiO3(aq) + HCl(aq) = SiO2(s) + NaCl(aq) + H2O(l) =>
Na2SiO3(aq) + 2 HCl(aq) = SiO2(s) + 2 NaCl(aq) + H2O(l)
K2Cr2O7 + HI + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = 3 I2 + K2SO4 + Cr2(SO4)3 + 7 H2O
NiCu + HNO3 + O2 = Ni(NO3)2 + Cu(NO3)2 + H2O =>
NiCu + 4 HNO3 + O2 = Ni(NO3)2 + Cu(NO3)2 + 2 H2O
BaN2O6 + NH2SO3H = BaN2H4S2O6 + HNO3 =>
BaN2O6 + 2 NH2SO3H = BaN2H4S2O6 + 2 HNO3
KClO4 + Na2SO3 + H2O = Na2SO4 + KOH + ClO3 =>
2 KClO4 + Na2SO3 + H2O = Na2SO4 + 2 KOH + 2 ClO3
Mg(s) + Al(NO3)3 = Al(s) + Mg(NO3)2 =>
3 Mg(s) + 2 Al(NO3)3 = 2 Al(s) + 3 Mg(NO3)2
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
N(g) + H2(g) = NH(g) =>
2 N(g) + H2(g) = 2 NH(g)
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
FeCl2 + Br2 = Fe2Br + Cl2 =>
4 FeCl2 + Br2 = 2 Fe2Br + 4 Cl2
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Mg + HNO3(concentrated) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3(concentrated) = 5 Mg(NO3)2 + N2 + 6 H2O
(a)C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2(a)C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
C3H6O2 + KOH = C3H5O2K + H2O =>
C3H6O2 + KOH = C3H5O2K + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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